Hey wow, please there are plenty of natural safe items that can be used for medical marijuana! Without using poisons andn hazardous stuff, or smelly messy oils! We found a product on here a couple of years ago, we are medical growers here in Oregon. It was called BugZyme, it now is in every grow shop around the country they say! We didn't believe all the hype and waht they said on a TV info mercial....so we called and talked to the mfgr. They said as the MSDS sheet did that the product was safe and not a hazardous chemical, in fact it was FOOD GRADE! NOt even a poison! We tried it and use it by the gallon, now for the last few years we are PEST FREE. We have turned many other card holding patients onto this stuff.
BUT the best news is the stuff is now CHEAPER, we found they are selling it on EBAY in 55 gallon BARRELS!
We are going in with a couple friends and buying a barrel. IT is the cheapest best safest solution we have found.
enjoy